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Mathematics 19 Online
OpenStudy (anonymous):

simplify each expression 50+10÷2

OpenStudy (eyust707):

PEMDAS

OpenStudy (anonymous):

whats that?

OpenStudy (eyust707):

D comes before A

OpenStudy (eyust707):

so first divide, then add

OpenStudy (eyust707):

\[10 \div 2 = ???\]

OpenStudy (anonymous):

Basically, Pemdas is a pneumatic device to remember the order of operations.

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